Record envelope, standing records and threshold days for Arapahoe (USC00050304), Colorado, United States, with 79 years of record.
Key Facts for Arapahoe
Arapahoe (USC00050304) is a weather station in Colorado, United States at 38.85 latitude and -102.18 longitude, 1,225 m (4,020 ft) above sea level.
The station reports from 1948 to 2026, 79 years of record.
0 records set at Arapahoe still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Arapahoe set a monthly record daily precipitation of 14.7 mm (0.6 in) on 14 February 2026.
About the Station
Location: Colorado, United States, 38.85 latitude, -102.18 longitude.
Elevation: 1,225 m (4,020 ft).
Period of record: 1948 to 2026, 79 years.
Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Arapahoe. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Arapahoe, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Which Years Hold Standing Records
0 standing records
0 records at Arapahoe still stand.
Standing records at Arapahoe by the year they were set
Year set
Standing records
Wettest Day of Each Month
Jun: 99.6 mm (3.9 in)
The wettest day on record for each calendar month at Arapahoe. The most was 99.6 mm (3.9 in) on 4 June 1949.
Record daily precipitation for each month at Arapahoe
Yearly extremes at Arapahoe: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
99.6 mm (3.9 in)
1949
43.2 mm (1.7 in)
36
Wettest five days (Rx5day)
132.4 mm (5.2 in)
1949
62.3 mm (2.5 in)
36
Longest dry spell (CDD)
72 days
2022
41 days
36
Wettest day (Rx1day)
The wettest day of the year at Arapahoe, 1948 to 2026. The record is 99.6 mm (3.9 in) in 1949, marked on the chart; the median year is 43.2 mm (1.7 in).
Wettest day (Rx1day) at Arapahoe by year
Year
Wettest day (Rx1day)
1948
16.0 mm (0.6 in)
1949
99.6 mm (3.9 in)
1950
48.0 mm (1.9 in)
1951
49.8 mm (2.0 in)
1995
66.0 mm (2.6 in)
1996
73.7 mm (2.9 in)
1997
33.0 mm (1.3 in)
1998
35.6 mm (1.4 in)
1999
43.2 mm (1.7 in)
2000
28.7 mm (1.1 in)
2001
44.5 mm (1.8 in)
2002
41.9 mm (1.6 in)
2003
38.1 mm (1.5 in)
2004
40.6 mm (1.6 in)
2005
41.9 mm (1.6 in)
2006
36.3 mm (1.4 in)
2007
66.0 mm (2.6 in)
2008
40.6 mm (1.6 in)
2009
44.5 mm (1.8 in)
2010
63.5 mm (2.5 in)
2011
68.6 mm (2.7 in)
2012
25.9 mm (1.0 in)
2013
43.2 mm (1.7 in)
2014
34.5 mm (1.4 in)
2015
79.2 mm (3.1 in)
2016
43.2 mm (1.7 in)
2017
79.5 mm (3.1 in)
2018
55.4 mm (2.2 in)
2019
39.1 mm (1.5 in)
2020
36.8 mm (1.4 in)
2021
58.9 mm (2.3 in)
2022
52.3 mm (2.1 in)
2023
32.3 mm (1.3 in)
2024
27.4 mm (1.1 in)
2025
45.2 mm (1.8 in)
2026
21.1 mm (0.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Arapahoe, 1948 to 2026. The record is 132.4 mm (5.2 in) in 1949, marked on the chart; the median year is 62.3 mm (2.5 in).
Wettest five days (Rx5day) at Arapahoe by year
Year
Wettest five days (Rx5day)
1948
16.0 mm (0.6 in)
1949
132.4 mm (5.2 in)
1950
80.0 mm (3.1 in)
1951
72.5 mm (2.9 in)
1995
78.7 mm (3.1 in)
1996
92.8 mm (3.7 in)
1997
64.8 mm (2.6 in)
1998
48.3 mm (1.9 in)
1999
51.5 mm (2.0 in)
2000
57.2 mm (2.3 in)
2001
58.5 mm (2.3 in)
2002
47.0 mm (1.9 in)
2003
59.7 mm (2.4 in)
2004
51.8 mm (2.0 in)
2005
81.3 mm (3.2 in)
2006
51.8 mm (2.0 in)
2007
66.0 mm (2.6 in)
2008
84.0 mm (3.3 in)
2009
66.5 mm (2.6 in)
2010
68.1 mm (2.7 in)
2011
76.7 mm (3.0 in)
2012
33.0 mm (1.3 in)
2013
72.7 mm (2.9 in)
2014
37.4 mm (1.5 in)
2015
86.6 mm (3.4 in)
2016
55.9 mm (2.2 in)
2017
108.2 mm (4.3 in)
2018
55.4 mm (2.2 in)
2019
67.8 mm (2.7 in)
2020
36.8 mm (1.4 in)
2021
71.3 mm (2.8 in)
2022
52.3 mm (2.1 in)
2023
66.1 mm (2.6 in)
2024
43.2 mm (1.7 in)
2025
56.1 mm (2.2 in)
2026
30.3 mm (1.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Arapahoe, 1948 to 2026. The record is 72 days in 2022, marked on the chart; the median year is 41 days.
Longest dry spell (CDD) at Arapahoe by year
Year
Longest dry spell (CDD)
1948
29 days
1949
62 days
1950
59 days
1951
18 days
1995
47 days
1996
41 days
1997
35 days
1998
40 days
1999
44 days
2000
48 days
2001
32 days
2002
36 days
2003
53 days
2004
32 days
2005
34 days
2006
58 days
2007
32 days
2008
38 days
2009
45 days
2010
38 days
2011
23 days
2012
49 days
2013
56 days
2014
33 days
2015
31 days
2016
44 days
2017
42 days
2018
32 days
2019
23 days
2020
45 days
2021
70 days
2022
72 days
2023
47 days
2024
19 days
2025
34 days
2026
53 days
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Download the Data
Data for Arapahoe standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Arapahoe threshold days by year: CSV or JSON. Field meanings are on the data page.
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.